| article html file updated | 17 June 2015 13:41 CEST | Update | https://www.mdpi.com/1424-8220/13/10/13543 |
| article html file updated | 11 December 2013 11:51 CET | Original file | - |
| article xml file uploaded | 11 December 2013 11:51 CET | Original file | https://www.mdpi.com/1424-8220/13/10/13543/xml |
| article pdf uploaded. | 10 October 2013 15:54 CEST | Updated version of record | https://www.mdpi.com/1424-8220/13/10/13543/pdf |
| article pdf uploaded. | 9 October 2013 12:06 CEST | Version of Record | https://www.mdpi.com/1424-8220/13/10/13543/pdf-vor |
